About: http://webisa.webdatacommons.org/89021808

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Flatten: When the cursor is placed within an element that contains both text and other elements, this option will flatten that element's content by removing all the mark-up within that element, leaving solely plain text.
http://www.w3.org/ns/prov#wasQuotedFrom	thlib.org